projector

An optical instrument that projects an enlarged image or a beam of light onto a screen or other surface.

• 🇵🇹Dispositivo óptico que projeta uma imagem ampliada ou um feixe de luz sobre uma tela ou outra superfície.

1. Optical device for light projection B1 formal

   A device that projects a beam of light, often used for illumination or display purposes.

   • The stage was lit by a powerful projector.
   • He used a projector to highlight the speaker during the event.
   • The museum installed projectors to illuminate the artwork.

   🇵🇹Projetor

2. Image projection instrument A2 formal

   An optical instrument that projects an enlarged image or video onto a screen or surface.

   • The teacher used a projector to show slides during the lecture.
   • We set up the projector to watch a movie on the wall.
   • The conference room has a high-definition projector for presentations.

   🇵🇹Projetor

• projectors plural form
• projectors' possessive plural form
• projector's possessive singular form